| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiClO = 2 LiCl + O2
HI = H2 + I2 =>
2 HI = H2 + I2
HXO3 + HCl = XOCl + Cl2 + H2O =>
HXO3 + 3 HCl = XOCl + Cl2 + 2 H2O
NaCl + Ba(No3)2 = Na(No3)2 + BaCl =>
NaCl + Ba(No3)2 = Na(No3)2 + BaCl
FeO2 + CO = Fe3 + CO2 =>
3 FeO2 + 6 CO = Fe3 + 6 CO2
Cae3 = Cae2 =>
2 Cae3 = 3 Cae2
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
K2SO4 + Fe(NO3)2 = FeSO4 + KNO3 =>
K2SO4 + Fe(NO3)2 = FeSO4 + 2 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
NaI + AgNO3 = AgI + (NaNO3) =>
NaI + AgNO3 = AgI + (NaNO3)
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Ce(SO4)2 + Na2SO3 + H2O = Ce2(SO4)3 + Na2SO4 + H2SO4 =>
2 Ce(SO4)2 + Na2SO3 + H2O = Ce2(SO4)3 + Na2SO4 + H2SO4
TiCl4 + ClF3 = TiClF3 + Cl2 =>
TiCl4 + ClF3 = TiClF3 + 2 Cl2
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
PbSO4 + Na2CO3 + C = Pb + Na2SO4 + CO2 =>
2 PbSO4 + 2 Na2CO3 + C = 2 Pb + 2 Na2SO4 + 3 CO2
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
Na2S2O3 + NaOH = Na2OH + S2Na + O3 =>
Na2S2O3 + NaOH = Na2OH + S2Na + O3
ZnO2{2-} + H2O = [Zn(OH)4]{2-} =>
ZnO2{2-} + 2 H2O = [Zn(OH)4]{2-}
Na[Ag(CN)2] = Na{+} + [Ag(CN)2]{-} =>
Na[Ag(CN)2] = Na{+} + [Ag(CN)2]{-}
Cr + FeCl3 = Cl + FeCr =>
Cr + FeCl3 = 3 Cl + FeCr
HCNO + OH = CNO + H2O =>
HCNO + OH = CNO + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH4C3H8H + O2 = CO2 + H2O =>
4 CH4C3H8H + 29 O2 = 16 CO2 + 26 H2O
Sr + Al2SO4 = Sr2SO4 + Al =>
2 Sr + Al2SO4 = Sr2SO4 + 2 Al
NaHCO3 + Ca(C3H6O3) = Na(C3H6O3) + CaHCO3 =>
NaHCO3 + Ca(C3H6O3) = Na(C3H6O3) + CaHCO3
(NH4)2(C2O4) + Al(ClO4)3 = NH4(ClO4) + Al2(C2O4)3 =>
3(NH4)2(C2O4) + 2 Al(ClO4)3 = 6 NH4(ClO4) + Al2(C2O4)3
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
CH3COOH + Al = H2 + (CH3COO)2Al =>
2 CH3COOH + Al = H2 + (CH3COO)2Al
NaNO2 + SO3 + H2O = HNO3 + NaSO4 + SO2 =>
2 NaNO2 + 5 SO3 + H2O = 2 HNO3 + 2 NaSO4 + 3 SO2
ZnSO4 = SO3 + ZnO =>
ZnSO4 = SO3 + ZnO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe(OH)2 + HCl = FeOHCl + H2O =>
Fe(OH)2 + HCl = FeOHCl + H2O
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
Pb(II)CO3 = CO2 + Pb(II)O =>
Pb(II)CO3 = CO2 + Pb(II)O
NaOH + SOCl2 = NaCl + H2SO3 =>
2 NaOH + SOCl2 = 2 NaCl + H2SO3
C4H9Br + KOH = C4H8 + KBr + H2O =>
C4H9Br + KOH = C4H8 + KBr + H2O
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
V{2+} + VO2{+} + H{+} = V{3+} + H2O =>
2 V{2+} + VO2{+} + 4 H{+} = 3 V{3+} + 2 H2O
Cu{2+}(aq) + Fe(s) = Cu(s) + Fe{2+} =>
Cu{2+}(aq) + Fe(s) = Cu(s) + Fe{2+}
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ni + HBr = NiBr2 + H =>
Ni + 2 HBr = NiBr2 + 2 H
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Cu{2+} + H2S + H2O = Cu2S + SO4{2-} + H{+} =>
8 Cu{2+} + 5 H2S + 4 H2O = 4 Cu2S + SO4{2-} + 18 H{+}
NaOH + Cl3 = NaCl + Na(OH)3 =>
9 NaOH + 2 Cl3 = 6 NaCl + 3 Na(OH)3
Mg(NO3)2 + Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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